In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARN_ON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugfs write directly.
https://git.kernel.org/stable/c/dfe9a043300261afe5eadc07b867a6810c4e999a
https://git.kernel.org/stable/c/d36e48a4d81c647df8a76cc58fd4d2442ba10744
https://git.kernel.org/stable/c/7553477cbfd784b128297f9ed43751688415bbaa
https://git.kernel.org/stable/c/270ad6776e7cf1be3b769e0447070f9d0e8269db
https://git.kernel.org/stable/c/18100796c11dfdea9101fdc95d2428b2093477ee